119621778411 has 16 divisors (see below), whose sum is σ = 162796928544. Its totient is φ = 78102645504.

The previous prime is 119621778373. The next prime is 119621778511. The reversal of 119621778411 is 114877126911.

It is not a de Polignac number, because 119621778411 - 2⁶ = 119621778347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (119621778511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586786 + ... + 763911.

It is an arithmetic number, because the mean of its divisors is an integer number (10174808034).

Almost surely, 2^119621778411 is an apocalyptic number.

119621778411 is a deficient number, since it is larger than the sum of its proper divisors (43175150133).

119621778411 is a wasteful number, since it uses less digits than its factorization.

119621778411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351310.

The product of its digits is 169344, while the sum is 48.

The spelling of 119621778411 in words is "one hundred nineteen billion, six hundred twenty-one million, seven hundred seventy-eight thousand, four hundred eleven".